A ski resort with a lodge, snow-covered mountains, and pine trees.

Find hotels in Lenzerheide from £79

  • Change your mind

    Book hotels with free cancellation
  • Treat yourself

    Save instantly and earn perks with One Key
    Learn about One Key
  • Be picky

    Search almost a million properties worldwide

Check prices for these dates

Tonight
13 Sept - 14 Sept
Tomorrow
14 Sept - 15 Sept
Next weekend
18 Sept - 20 Sept
In two weeks
25 Sept - 27 Sept

Filter by

Star rating

Guest rating

Our top choices for Lenzerheide hotels

1. Hotel Drei Könige

Hotel Drei Könige
Old Town Chur
Guest review highlights
  • Roomy, generously sized rooms
  • Superb breakfast to start the day
  • Friendly and helpful staff at reception
£135
includes taxes & fees
14 Oct - 15 Oct
Hotel Drei Könige

2. Hotel Franziskaner

Hotel Franziskaner
Old Town Chur
Guest review highlights
  • Delicious complimentary breakfast buffet
  • Traditional Swiss cuisine at the restaurant
  • Spectacular views from the room
£122
includes taxes & fees
17 Sept - 18 Sept
Hotel Franziskaner

3. Central Hotel Post

Central Hotel Post
Old Town Chur
Guest review highlights
  • Fresh, well-kept bathrooms
  • Tasty on-site breakfast each morning
£146
includes taxes & fees
4 Oct - 5 Oct
Central Hotel Post

4. Maiensässhotel Guarda Val

Maiensässhotel Guarda Val
Vaz-Obervaz
Guest review highlights
  • Breathtaking views of mountains and valleys
  • Beautiful room with modern comfort
  • Delicious breakfast and afternoon cakes
£262
includes taxes & fees
12 Oct - 13 Oct
Maiensässhotel Guarda Val

5. Valbella Resort

Valbella Resort
Vaz-Obervaz
Guest review highlights
  • Centrally located in the mountains
  • Great breakfast buffet with good quality
  • Fabulous sauna and must-visit spa facilities
£267
includes taxes & fees
14 Oct - 15 Oct
Valbella Resort

6. Hotel Krone – Aktiv & Erholt

Hotel Krone – Aktiv & Erholt
Churwalden
Guest review highlights
  • Spacious parking on the property
  • Tasty breakfast with fresh options
  • Excellent meals at the restaurant
£102
includes taxes & fees
30 Sept - 1 Oct
Hotel Krone – Aktiv & Erholt

7. Hotel Lenzerhorn – Alpine Stay, Spa & Savour

Hotel Lenzerhorn – Alpine Stay, Spa & Savour
Vaz-Obervaz
£156
includes taxes & fees
21 Sept - 22 Sept
Hotel Lenzerhorn – Alpine Stay, Spa & Savour

8. Priva Alpine Lodge Lenzerheide

Priva Alpine Lodge Lenzerheide
Vaz-Obervaz
Guest review highlights
  • Close to several ski pistes and the lake
  • Spacious well furnished apartments
  • Beautiful views of the surrounding mountains
Priva Alpine Lodge Lenzerheide

9. Schweizerhof

Schweizerhof
Vaz-Obervaz
Guest review highlights
  • Comfortable, well-equipped rooms
  • Tasty cooked breakfast each morning
£253
includes taxes & fees
14 Sept - 15 Sept
Schweizerhof

10. Kurhaus Lenzerheide

Kurhaus Lenzerheide
Vaz-Obervaz
Guest review highlights
  • Great selection of restaurants nearby
  • Homemade pizzas in a wood-oven
  • Clean room with amazing view
£122
includes taxes & fees
20 Sept - 21 Sept
Kurhaus Lenzerheide

11. Badrutt's Palace Hotel

Badrutt's Palace Hotel
St. Moritz
Badrutt's Palace Hotel

12. Posthotel Valbella - Berge, Spa & Wir

Posthotel Valbella - Berge, Spa & Wir
Vaz-Obervaz
Guest review highlights
  • Big modern rooms with tub and shower
  • Pool and wellness area
  • Highly appreciated breakfast with good food
£129
includes taxes & fees
28 Sept - 29 Sept
Posthotel Valbella - Berge, Spa & Wir

13. Hotel Sarain - Val Saraina Resort Lenzerheide

Hotel Sarain - Val Saraina Resort Lenzerheide
Lantsch-Lenz
Guest review highlights
  • Near Arosa Lenzerheide Ski Resort
  • Friendly staff delivering excellent service
  • Pristine hotel amenities throughout
£96
includes taxes & fees
24 Sept - 25 Sept
Hotel Sarain - Val Saraina Resort Lenzerheide

14. Haus Spescha

Haus Spescha
Vaz-Obervaz
Guest review highlights
  • Generous morning breakfast buffet
  • Spacious, modern rooms with balconies
£120
includes taxes & fees
7 Oct - 8 Oct
Haus Spescha

15. Sunstar Hotel Lenzerheide

Sunstar Hotel Lenzerheide
Vaz-Obervaz
Guest review highlights
  • Easy access to lenzerheide town
  • Modern and spacious bathroom
  • Delicious food at breakfast
£159
includes taxes & fees
22 Sept - 23 Sept
Sunstar Hotel Lenzerheide

16. Revier Mountain Lodge Lenzerheide

Revier Mountain Lodge Lenzerheide
Vaz-Obervaz
£152
includes taxes & fees
15 Sept - 16 Sept
Revier Mountain Lodge Lenzerheide

17. Mercure Chur City West

Mercure Chur City West
Chur
Guest review highlights
  • Short walk to bus stop nearby
  • Delicious fresh salad and pastries
  • Spacious beautifully presented rooms
£166
includes taxes & fees
27 Sept - 28 Sept
Mercure Chur City West

18. ABC Swiss Quality Hotel

ABC Swiss Quality Hotel
Chur
Guest review highlights
  • Delicious breakfast spread
  • Close to the train station
£229
includes taxes & fees
9 Oct - 10 Oct
ABC Swiss Quality Hotel

19. Hotel Seehof Valbella Lenzerheide

Hotel Seehof Valbella Lenzerheide
Vaz-Obervaz
£142
includes taxes & fees
11 Oct - 12 Oct
Hotel Seehof Valbella Lenzerheide

20. Lai Lifestyle Hotel

Lai Lifestyle Hotel
Vaz-Obervaz
£153
includes taxes & fees
16 Sept - 17 Sept
Lai Lifestyle Hotel
View all properties
Save an average of 15% on thousands of hotels when you're signed in

Stay near popular Lenzerheide attractions

Fadail Ski Lift

8.4/10 (6 reviews)
You can take time to visit Fadail Ski Lift during your travels to Lenzerheide. Discover the cafes in this walkable area or seek out the ski slopes.
See properties

Ski Lift Crestas

8.0/10 (2 reviews)
You can take time to visit Ski Lift Crestas during your travels to Lenzerheide. Discover the cafes in this walkable area or seek out the ski slopes.
See properties

Ski Lift Dieschen

You can take time to visit Ski Lift Dieschen during your travels to Lenzerheide. Discover the cafes in this walkable area or seek out the ski slopes.
See properties

Pedra Grossa Ski Lift

9.6/10 (4 reviews)
You can take time to visit Pedra Grossa Ski Lift during your travels to Lenzerheide. Discover the cafes in this walkable area or seek out the ski slopes.
See properties

Tgantieni Ski Lift

9.2/10 (5 reviews)
You can take time to visit Tgantieni Ski Lift during your travels to Lenzerheide. Discover the cafes in this walkable area or seek out the ski slopes.
See properties

Learn more about Lenzerheide

Ski enthusiasts flock to Lenzerheide's perfectly groomed slopes in winter, while hikers explore alpine meadows and Lake Heidsee in summer. Ask locals about accessing the panoramic Rothorn cable car for breathtaking views of the surrounding Graubünden mountains.

See all hotels in Lenzerheide
A mountainous landscape with snow-capped peaks, a wooden fence, and a small building.
Photo by Doris Schenk

Top Lenzerheide Hotel Reviews

Central Hotel Post

Central Hotel Post

10/10 Excellent
"Had 2 fans in the room which was wonderful during the hot summer. Rooms clean and quiet."
Mary 1-night trip
Posted 5 hours ago
Central Hotel Post
Hotel Franziskaner

Hotel Franziskaner

8/10 Good
"It was 10 minutes to the train and in walking distance to stores and restaurants."
Ann 1-night trip
Posted 1 day ago
Hotel Franziskaner
Hotel Drei Könige

Hotel Drei Könige

10/10 Excellent
"Clean room and excellent staff"
Ravmeet 1-night trip
Posted 2 days ago
Hotel Drei Könige
Haus Spescha

Haus Spescha

10/10 Excellent
"Really loved staying here. All of the staff we came into contact with were super friendly and helpful and they helped us get suitable parking for our large van that would not fit in the underground car park. The bedroom was well presented, clean and comfortable. The bathroom seemed very new and was also very clean. Our balcony provided lovely views of the mountains and we enjoyed watching the cows visit in the morning. We did find the mattress and pillows slightly too soft but this is entirely personal preference. The breakfast buffet in the morning was also delicious with so many options and having use of the leisure facilities at The Lenzerhorn was very welcome after a big day in the bike park!"
Emma 2-night trip
Posted 3 days ago
Haus Spescha
ABC Swiss Quality Hotel

ABC Swiss Quality Hotel

10/10 Excellent
"The hotel is steps away from the train station and the old part of the city but theres was no noise from either once inside. The staff were friendly and helpful. Breakfast was great and the lounge at reception was nice. The hotel is very well kept."
Tammy 1-night trip
Posted 4 days ago
ABC Swiss Quality Hotel
AMERON Davos Swiss Mountain Resort

AMERON Davos Swiss Mountain Resort

10/10 Excellent
"We brought our dog, worked out very well. Pets not allowed in restaurant so we took breakfast in our room instead. Even better than buffett."
mattias 1-night trip
Posted 5 days ago
AMERON Davos Swiss Mountain Resort
Hotel Lenzerhorn – Alpine Stay, Spa & Savour

Hotel Lenzerhorn – Alpine Stay, Spa & Savour

10/10 Excellent
"Ich bin sehr spät angereist und wurde dennoch sehr herzliche Empfang hat ein schönes Zimmer und da ich morgens sehr früh abgereist bin 30 Minuten bevor offiziell das Frühstück los ging, hatte man mir angeboten mir ein paar Brötchen zu schmieren und einen Kaffee für unterwegs zu zubereiten. Das Zimmer war gemütlich und modern eingerichtet, und ich wurde morgens von Kuhglocken geweckt und hatte einen schönen Blick auf die Berge, als ich die Gardinen zur Seite geschoben habe."
Nikas 1-night trip
Posted 6 days ago
Hotel Lenzerhorn – Alpine Stay, Spa & Savour
Kurhaus Lenzerheide

Kurhaus Lenzerheide

10/10 Excellent
"Beautiful hotel, lovely view. Staff was amazing!"
KARI-ANN 1-night trip
Posted 2 weeks ago
Kurhaus Lenzerheide
Bogentrakt - Hostel

Bogentrakt - Hostel

10/10 Excellent
"We loved our stay at Bogentrakt! They’ve done an excellent job remodeling. Every room has a surprising amount of storage. Beds are comfy, kitchen is clean, laundry service was very affordable (5 CHF), and it’s in a great location right next to old town Chur."
Matt 1-night trip
Posted 3 weeks ago
Bogentrakt - Hostel

More cheap stays in Lenzerheide

Arosa Mountain Lodge

Arosa Mountain Lodge

Untere Waldpromenade 24 Arosa GR
£79
13 Oct - 14 Oct
includes taxes & fees
7.8/10 Good! (45 reviews)
Arosa Mountain Lodge
Bogentrakt - Hostel

Bogentrakt - Hostel

Sennhofstrasse 17 Chur GR
£105
5 Oct - 6 Oct
includes taxes & fees
9.2/10 Wonderful! (79 reviews)
Bogentrakt - Hostel
wellnessHostel3000

wellnessHostel3000

Via Grava 45 Laax
£143
27 Sept - 28 Sept
includes taxes & fees
9/10 Wonderful! (41 reviews)
wellnessHostel3000
Hotel Kurhaus Bergün

Hotel Kurhaus Bergün

Veja Grusaida 9 Berguen GR
£175
14 Oct - 15 Oct
includes taxes & fees
Hotel Kurhaus Bergün
Hotel Garni Torkelbuendte

Hotel Garni Torkelbuendte

Fläscherstrasse 21a Bad Ragaz SG
£191
22 Sept - 23 Sept
includes taxes & fees
9.6/10 Exceptional! (112 reviews)
Hotel Garni Torkelbuendte
GALAAXY Mountain Hostel

GALAAXY Mountain Hostel

Galaaxy Falera GR
Get rates
9/10 Wonderful! (11 reviews)
GALAAXY Mountain Hostel

Hotels in Lenzerheide with star rating

Find out more about Lenzerheide

Top reasons to visit Lenzerheide

  • World-Class Skiing: Lenzerheide boasts the Arosa Lenzerheide ski resort, offering exceptional ski lifts and extensive runs for all skill levels.
  • Breathtaking Scenic Views: The renowned Bernina Express provides stunning panoramic views of the Swiss Alps and surrounding landscapes.
  • Outdoor Adventures: Beyond skiing, visitors can partake in thrilling mountain activities and picturesque hikes.
  • Charming Local Culture: Explore quaint churches and local history, enriching your vacation experience.
  • Family-Friendly Atmosphere: Lenzerheide offers a welcoming environment perfect for families, combining adventure with relaxation.

Find great hotels near Lenzerheide

Discover a welcoming selection of hotels in Lenzerheide, perfect for your Swiss getaway. Whether you seek the comfort of the Hotel Lenzerhorn or the charm of the Sunstar Hotel, you'll find a range of options tailored for adventure and leisure. Enjoy pet-friendly accommodations and a fantastic ski vacation experience amidst stunning alpine scenery, making your stay in this picturesque region truly memorable.

  • Hotel Altein Arosa, a Faern Collection Resort: Nestled 11.3km away from Lenzerheide, Hotel Altein Arosa is a charming 3.5-star resort that boasts a guest rating of 8.8. This hotel is perfect for families and adventure seekers looking for a ski holiday. With easy access to ski shuttles and lifts, guests can enjoy a range of activities including skiing, snowboarding, and mountain biking, all in close proximity. The property offers excellent amenities for children, such as onsite mini-golf, toys for all ages, and a first aid kit, ensuring a fun and safe environment for families. Adventure sports options abound, making it a fantastic choice for those wanting to explore the great outdoors.
  • Central Hotel Post: Central Hotel Post, located 12.9km from Lenzerheide, offers a budget-friendly stay with an impressive guest rating of 9.0. This welcoming hotel is ideal for pet owners, as it provides a pet-friendly environment with amenities including food and water bowls. The hotel allows certain pets onsite, subject to restrictions, making it a great option for travellers who wish to bring their furry companions along. Its convenient location and affordable rates make it a popular choice for visitors looking for comfort and value without compromising on quality.
  • Mercure Chur City West: Just 12.9km away from Lenzerheide, Mercure Chur City West is a 3-star establishment with a remarkable guest rating of 9.2. This hotel caters to couples and adventure enthusiasts, offering a romantic escape enhanced by packages that include champagne service. With easy access to ski lifts and a variety of outdoor activities such as snowshoeing, ice skating, and hiking, it’s an excellent base for exploring the stunning Graubünden region. The combination of adventure and romance makes this hotel a unique choice for those seeking an unforgettable getaway.

Where to stay in Lenzerheide

Lenzerheide offers an enchanting blend of adventure and relaxation, making it the perfect destination for a family-friendly holiday. With its stunning winter landscapes and vibrant atmosphere, visitors can enjoy skiing, explore the surrounding scenic areas, and unwind in a welcoming environment. Nearby attractions provide a glimpse into the region's rich history and natural beauty, ensuring a memorable vacation filled with friendly encounters and breathtaking views.

  • Vaz-Obervaz: Nestled in the heart of Graubünden, Vaz-Obervaz is a charming municipality known for its stunning landscapes and outdoor adventures. Lenzerheide, a popular ski resort, is located here, making it a prime destination for winter sports enthusiasts. Visitors flock to the area year-round, with peak arrivals during the ski season from January to February and again in August for summer activities. The vibrant town offers a mix of modern civic architecture and traditional Alpine charm. Highlights include breathtaking mountain views, extensive ski fields, and a variety of adventure sports, ensuring a thrilling experience for all adventurers.
  • Arosa: Just 11.3km from Lenzerheide, Arosa is a picturesque mountain town that attracts visitors seeking both relaxation and adventure. Known for its excellent skiing facilities, Arosa experiences peak tourist arrivals from December to February, and again in the summer months. The town is surrounded by majestic mountains and offers a plethora of ski resorts and fields. Strolling through its quaint neighbourhoods, you’ll discover modern civic buildings alongside charming local shops. Arosa is perfect for those who wish to immerse themselves in nature while enjoying a range of outdoor activities, making it an ideal base for exploration.
  • Chur: Located 14.5km from Lenzerheide, Chur is the oldest city in Switzerland and offers a unique blend of history and modernity. With visitor numbers peaking in April, July, and September, this vibrant city is known for its outdoor adventures and cultural experiences. Chur boasts stunning historic sites, including ancient buildings and lovely lakes. The city serves as a gateway to nearby ski resorts, providing easy access to winter sports. Explore the charming old town with its narrow streets and enjoy the stunning views of the surrounding mountains, making Chur a must-visit destination.

Things to do in Lenzerheide

Lenzerheide is a premier destination for skiing and adventure sports in Switzerland. Visitors can enjoy the Arosa Lenzerheide ski resort, complete with excellent ski lifts and expansive ski fields. For those seeking mountain adventures, the Bernina Express offers breathtaking scenic views. Whether you are an avid skier or looking for exhilarating outdoor activities, Lenzerheide promises an unforgettable holiday experience.

Shopping

In Lenzerheide, you can find charming local shops offering Swiss chocolates, watches, and souvenirs. If you're up for a drive, head to Chur, about 20 minutes away, where you'll discover a variety of boutiques and larger stores for unique gifts and local crafts.

Recreation

Lenzerheide Spa offers a rejuvenating experience with its thermal baths and holistic treatments, perfect for relaxation. For outdoor enthusiasts, explore picturesque hiking trails and invigorating mountain biking routes, allowing you to connect with nature while enjoying breathtaking alpine views.

Adventure

Lenzerheide offers thrilling mountain biking trails, where you can navigate through scenic landscapes and challenging terrains. Experience the exhilaration of paragliding, soaring above the stunning Alps, or try rock climbing for an adrenaline rush while enjoying breathtaking views of the surrounding peaks.

Nightlife

Lenzerheide boasts a vibrant nightlife, with venues like the trendy Le Bistro offering a relaxed atmosphere and delightful cocktails. For a lively bar scene, check out the local pubs where you can enjoy après-ski drinks and live music, creating a perfect blend of fun and socialising.

*Distances are measured in a straight line; actual driving distances may vary depending on the route.

Booking tips and Expedia advantages for Lenzerheide

  • The most and least expensive months on average to stay in a hotel: The cheapest months to stay in Lenzerheide are September to November, where the prices are slightly lower. This is in comparison to December to February, where prices are slightly higher.
  • The best time to book a hotel: Booking a hotel in Lenzerheide about 1 month out from when you are planning to stay is usually when prices are lowest. If you're a little more spontaneous, you could also peruse Expedia's last minute deals for hotels, look out for the green banner below the price, as this indicates a cheaper deal.
  • The most and least expensive days on average to stay in a hotel: The least expensive day to stay in Lenzerheide is Tuesday. The most expensive day to stay in Lenzerheide is Sunday.
  • Find cheap hotels on Expedia: Expedia's search tool enables you to specify your budget, preferred location, and additional criteria. You can arrange your search results to display prices from lowest to highest, ensuring that the most affordable hotels appear first. Furthermore, you have the option to refine your choices by hotel type; for instance, selecting the Eco-certified filter will showcase sustainable and environmentally friendly hotels that you can book.
  • Consider bundling your trip: You can save money by combining your hotel booking in Lenzerheide with your flights and activities through an Expedia package.

Find the best attractions near Lenzerheide

Lenzerheide offers an array of activities perfect for ski enthusiasts and adventure seekers alike. Among its most popular attractions are picturesque lakes, exhilarating ski runs, and charming churches. Visitors can indulge in outdoor pursuits, romantic strolls, and stunning scenic views, making it an ideal destination for those seeking both adventure and tranquillity in the heart of Graubünden.

  • Obersee Park: Nestled 11.3km from Lenzerheide, Obersee Park offers a delightful urban escape. With its family-friendly atmosphere and outdoor activities, it's perfect for a leisurely stroll or a picnic amidst lush greenery.
  • Damiez: Located merely 3.2km away, Damiez is a popular ski run that promises exhilarating experiences for winter sports enthusiasts. Its recreational vibes make it ideal for skiing and snowboarding, catering to various skill levels.
  • Heidsee Lake: Just 1.3km from Lenzerheide, Heidsee Lake enchants visitors with its serene beauty. Enjoy romantic walks along the shore, beach activities, or simply take in the stunning scenery that surrounds this picturesque lake.

Best time to go to Lenzerheide

The best time to visit Lenzerheide can depend on the weather and when visitor numbers rise and fall. The hottest average temperature in Lenzerheide falls in July, when visitor numbers are average and weather is mostly sunny with light rain. The coolest average temperature in Lenzerheide falls in January, visitor numbers are moderately high and weather is mostly sunny with light rain.

calendarCalendar MonthtemperatureTemperaturerainPrecipitationmostlyCloudinessoccupationOccupancypricePricing
January18.1°F (-7.7°C)Light RainMostly SunnyModerately HighSlightly High
February20.7°F (-6.3°C)Light RainMostly CloudyModerately HighSlightly High
March27.0°F (-2.8°C)Light RainMostly CloudyAverageAverage
April34.7°F (1.5°C)Light RainMostly CloudyModerately LowAverage
May42.3°F (5.7°C)Moderate RainMostly CloudyModerately LowAverage
June51.6°F (10.9°C)Moderate RainMostly SunnyModerately LowAverage
July54.5°F (12.5°C)Light RainMostly SunnyAverageAverage
August53.8°F (12.1°C)Moderate RainMostly SunnyAverageAverage
September46.8°F (8.2°C)Light RainMostly SunnyAverageSlightly Low
October38.8°F (3.8°C)Light RainMostly SunnyAverageSlightly Low
November29.1°F (-1.6°C)Light RainMostly SunnyAverageSlightly Low
December20.7°F (-6.3°C)Light RainMostly SunnyModerately HighSlightly High

The nearest major airports for your trip to Lenzerheide

To reach Lenzerheide, you can fly into several major airports. Zürich Airport (ZRH) is 109.4km away, with excellent hotels nearby such as the Zurich Marriott Hotel and Dolder Grand, both about 8.0km from the airport, offering convenient shuttle services. Milan Malpensa Airport (MXP) is located 138.4km from Lenzerheide, with options like the Sheraton Milan Malpensa Airport Hotel just 161m away, ensuring easy access. Additionally, Milan LINate Airport (LIN) is 143.2km away, featuring luxurious hotels like Château Monfort only 6.4km from the airport. Each airport provides various transportation services to facilitate your journey to Lenzerheide.

Frequently asked questions

When is the best time to go to Lenzerheide?
The best time to visit Lenzerheide largely depends on whether you're seeking a winter sports adventure or a summer mountain escape.For those keen on skiing, snowboarding, or other winter activities, December to March is the prime season. During these months, the resort typically has excellent snow conditions, and all the ski lifts and facilities are fully operational. January and February often offer the most reliable snow cover and colder temperatures, superb for winter sports enthusiasts.If you're interested in hiking, mountain biking, or enjoying the alpine scenery without snow, the best time to visit is from June to September. These months bring warmer weather, lush green landscapes, and a wide array of summer activities. The lifts are open for scenic rides, and the trails are clear for exploration. July and August are generally the warmest and sunniest months, ideal for outdoor pursuits.
Can I cancel my hotel reservation on Expedia?
You can cancel your hotel reservation on Expedia, though it depends on the cancellation policy of your booking. Most bookings are refundable if canceled within 24-48 hours of the scheduled arrival. Be sure to check your booking confirmation for the exact cancellation policy. If free cancellation is available, you can cancel directly through your Expedia account by logging in, going to "My Trips", and selecting your reservation. To find flexible deals, filter your search by "Fully refundable property" for hotels in Lenzerheide.
How much is the nightly rate at a Lenzerheide hotel?
Prices for hotels in Lenzerheide often vary, but you can find a great deal from £79 on Expedia. All sorts of factors affect price, such as the time of year or the days of the week you choose for your stay. Find the best deals by being flexible with your dates, and sort search results by "Price: low to high" for the cheapest rate.

Explore a world of travel with Expedia